Qualifier up first in Tokyo

Ana has been drawn to face a qualifier in the first round of the Toray Pan Pacific Open, which begins in Tokyo on Sunday. Ana is seeded 11th at the $2,168,400 event, which features all of the world's top 10 bar Serena Williams.

If she reaches round two, Ana will take on another qualifier or Poland's Ursula Radwanska. In round three fifth seed Angelique Kerber could await.

If Ana were to reach the quarter-finals, she could take on top seed and world No.1 Victoria Azarenka.